NO2-A1 Nitrogen Dioxide Sensor (Portable NO2 Sensor) For Nitrogen Dioxide Portable Monitor

Product Description:

NO2-A1 Nitrogen Dioxide Sensor (Portable NO2 Sensor) For Nitrogen Dioxide Portable Monitor



Features:

PERFORMANCE Sensitivity nA/ppm in 10ppm NO2 -400 to -750

Response time t90 (s) from zero to 10ppm NO2 (33Ù Load Resistor) < 40

Zero current ppm equivalent in zero air < ± 0.2

Resolution RMS noise (ppm equivalent) (33Ù Load Resistor) < 0.02

Range ppm NO2 limit of performance warranty 20

Linearity ppm error at full scale, linear at zero and 10ppm NO2 < 1.5

Overgas range maximum ppm for stable response to gas pulse 100

LIFETIME Zero drift ppm equivalent change/year in lab air < 0.2

Sensitivitydrift % change/month in lab air, monthly test < 4

Operating life months until 80% original signal (24 month warranted) > 24

ENVIRONMENTAL Sensitivity @ -20°C% (output @ -20°C/output @ 20°C) @ 5ppm NO2 76 to 90

Sensitivity @ 50°C % (output @ 50°C/output @ 20°C) @ 5ppm NO2 101 to 110

Zero @ -20°C ppm equivalent change from 20°C < ± 0.1

Zero @ 50°C ppm equivalent change from 20°C < 0 to -0.4



Specifications:

Service life 2 years
Storage period 6 months
Operating temperature -20 ~ 50℃
Operating humidity 15 ~ 90% RH
Load resistance 33 ω